来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/14 02:32:56
这里时态为什么要用过去进行时?
As a result some of the shirts that were put in boxes for shipment were were missing one or two buttons,the collar ,even a sleeve sometimes!
句中时态如过去进行时何故?
这里是说作者的观察,当然是发生过的事情,因此用过去时态,讲的是他观察到的事情,不过你多写了一个were
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